They said this is wrong? The definition of the derivative. Reddit AP calculus r/askmath

This calculus question from Reddit really tests your understanding of the definition of a derivative and the limit laws. This is a very tricky multiple-choice question for your Calculus 1 or AP calculus AB class. Subscribe to ​⁠‪@bprpcalcbasics‬ for more calculus tutorials. Behind the scenes: November 26, 2023    • November 26, 2023   ----------------------------- Support this channel and get my calculus notes on Patreon: 👉   / blackpenredpen   Get the coolest math shirts from my Amazon store 👉 https://amzn.to/3qBeuw6 ----------------------------- #calculus #bprpcalculus #apcalculus #tutorial #math #reddit